Quadratic Functions

What is the axis of symmetry?

• -2

• 2

• -4

• (2,-1)

Tags

CCSS.HSF-IF.C.7A

What is the equation(s) of this line?

• y=(x)(x-8)

• y=(x+8)(x)

• y=2x²+5x+8

• y=x²-8x

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts of this equation?

y=x²+4x-5

• No solution

• (-5,0) and (1,0)

• (-9,0) and (4,0)

• (5,0) and (-1,0)

Tags

CCSS.HSF-IF.C.7A

There are 2 x-intercepts of the line y=-x²-5

• True

• False

Tags

CCSS.HSF-IF.C.7A

This graph is a quadratic function

• True

• False

• Colson smells like bananas

• Braden smells like Colson

Tags

CCSS.HSF-IF.C.7A

How many solutions are in this graph.

• 0

• 1

• 2

• infinite

what is the maximum or minimum of this graph?

• (-1,2)

• no solutuon

• (-1,-2)

• 2

What is the vertex of the equation

y=(x-3)²+6

• (3,6)

• (-3,-6)

• (6,3)

• (-6,-3)

If a paper airplane is thrown along the line shown above, how many seconds will the paper airplane be in the air?

• 5

• 10

• it crashed

• it never took off

Will the soccer player get a goal if the goal is at (5,0)

• No

• Yes

• Maybe

• The ball will never fall